#!/bin/sh

. libtest.sh
. libgit.sh

export LINES=10

test_setup_work_dir()
{
	create_repo_from_tgz "$base_dir/files/scala-js-benchmarks.tgz"
	git checkout -b topic-branch HEAD~4
	printf 'Topic branch\n' >> README.md
	git add README.md
	git_commit -m "Topic branch"
	git checkout master

	git checkout -b conflict-branch HEAD~4
	git rm -f run.sh
	git_commit -m "Conflict branch"
	git checkout master

	git tag v0.2 HEAD~20
	git branch v0.2-branch v0.2

	git format-patch -1 conflict-branch --stdout > "$HOME/mailbox"
}

test_case on-branch-master \
	--args='status' \
	--before='git checkout master' <<EOF
On branch master
Changes to be committed:
  (no files)
Changes not staged for commit:
  (no files)
Untracked files:
  (no files)

[status] Nothing to update                                                  100%
EOF

test_case bisecting-master \
	--args='status' \
	--before="git bisect start master" \
	--after="git bisect reset" <<EOF
Bisecting master
Changes to be committed:
  (no files)
Changes not staged for commit:
  (no files)
Untracked files:
  (no files)

[status] Nothing to update                                                  100%
EOF

test_case on-detached-head \
	--args='status' \
	--before="git checkout HEAD~10" \
	--after="git checkout master" \
<<EOF
HEAD detached at 988c77aad5798f1e087e5d7efe3b3319ee6de744
Changes to be committed:
  (no files)
Changes not staged for commit:
  (no files)
Untracked files:
  (no files)

[status] Nothing to update                                                  100%
EOF

test_case on-detached-tag \
	--args='status' \
	--before="git checkout v0.2" \
	--after="git checkout master" \
<<EOF
HEAD detached at v0.2
Changes to be committed:
  (no files)
Changes not staged for commit:
  (no files)
Untracked files:
  (no files)

[status] Nothing to update                                                  100%
EOF

test_case merging-master \
	--args='status' \
	--before="git merge conflict-branch
		  true" \
	--after="git reset --hard" \
<<EOF
Merging master
Changes to be committed:
  (no files)
Changes not staged for commit:
U run.sh
Untracked files:
  (no files)

[status] Nothing to update                                                  100%
EOF

test_case rebasing-master \
	--args='status' \
	--before="git checkout conflict-branch
		  git rebase master
		  true" \
	--after=" git rebase --abort
		  git checkout master" \
<<EOF
Rebasing conflict-branch
Changes to be committed:
  (no files)
Changes not staged for commit:
U run.sh
Untracked files:
  (no files)

[status] Nothing to update                                                  100%
EOF

test_case applying-mailbox-to-master \
	--args='status' \
	--before="git am $HOME/mailbox
		  true" \
	--after="git am --abort" \
<<EOF
Applying mailbox to master
Changes to be committed:
  (no files)
Changes not staged for commit:
  (no files)
Untracked files:
  (no files)

[status] Nothing to update                                                  100%
EOF

test_case interactive-rebase-of-branch \
	--args='status' \
	--before="git checkout conflict-branch
		  git rebase -i master
		  true" \
	--after=" git rebase --abort
		  git checkout master" \
<<EOF
Interactive rebase conflict-branch
Changes to be committed:
  (no files)
Changes not staged for commit:
U run.sh
Untracked files:
  (no files)

[status] Nothing to update                                                  100%
EOF

run_test_cases

add_exec_prefix()
{
	code="$(cat < "$1")"
	if [ -n "$code" ]; then
		printf '%s\n' "$code" | sed -e 's/^[ 	]*//' -e '/^$/d' -e 's/^/:exec @/'
	fi
}

tig_script "all" "
	$(while read -r name; do
		add_exec_prefix "$name-before"
		printf ':save-display all-%s.screen\n' "$name"
		add_exec_prefix "$name-after"
	done < test-cases)
"

test_timeout 60

test_tig status

while read -r name; do
	assert_equals "all-$name.screen" < "$name.expected"
done < test-cases
